[PATCH] Input: fix err_cast.cocci warnings

From	kbuild test robot <lkp@intel.com>
Newsgroups	linux.kernel
Subject	[PATCH] Input: fix err_cast.cocci warnings
Date	2015-12-28 03:50 +0100
Message-ID	<qKw2Q-3Io-217@gated-at.bofh.it> (permalink)
References	<qKw2Q-3Io-219@gated-at.bofh.it> <qKw2Q-3Io-221@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

drivers/input/touchscreen/cyttsp_core.c:637:9-16: WARNING: ERR_CAST can be used with pdata


 Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...))

Generated by: scripts/coccinelle/api/err_cast.cocci

CC: Oreste Salerno <oreste.salerno@tomtom.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

 cyttsp_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/input/touchscreen/cyttsp_core.c
+++ b/drivers/input/touchscreen/cyttsp_core.c
@@ -634,7 +634,7 @@ struct cyttsp *cyttsp_probe(const struct
 
 	pdata = cyttsp_get_platform_data(dev);
 	if (IS_ERR(pdata))
-		return ERR_PTR(PTR_ERR(pdata));
+		return ERR_CAST(pdata);
 
 	ts = kzalloc(sizeof(*ts) + xfer_buf_size, GFP_KERNEL);
 	input_dev = input_allocate_device();
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH] Input: fix err_cast.cocci warnings kbuild test robot <lkp@intel.com> - 2015-12-28 03:50 +0100

csiph-web